CN102328004A - Bending machine for small-diameter wires - Google Patents

Bending machine for small-diameter wires Download PDF

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Publication number
CN102328004A
CN102328004A CN201110307404A CN201110307404A CN102328004A CN 102328004 A CN102328004 A CN 102328004A CN 201110307404 A CN201110307404 A CN 201110307404A CN 201110307404 A CN201110307404 A CN 201110307404A CN 102328004 A CN102328004 A CN 102328004A
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CN
China
Prior art keywords
wire drawing
silk
post
push rod
wire
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Granted
Application number
CN201110307404A
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Chinese (zh)
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CN102328004B (en
Inventor
郭宝良
段志善
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Xian University of Architecture and Technology
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Xian University of Architecture and Technology
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Publication date
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Priority to CN 201110307404 priority Critical patent/CN102328004B/en
Publication of CN102328004A publication Critical patent/CN102328004A/en
Application granted granted Critical
Publication of CN102328004B publication Critical patent/CN102328004B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a bending machine for small-diameter wires. The bending machine comprises a left wire drawing device and a right wire drawing device which are symmetrical, and an adjusting device and a guide device which are installed on a frame. The left and right wire drawing devices mainly comprise stepping motors, double-faced cams, wire drawing columns, wire drawing arms, wire pressing push rods, wire pressing columns, wire blocking push rods, wire blocking columns and transmission devices. The adjusting device mainly comprises a lead screw, a guide rail, an adjusting stepping motor, a left installation frame, a right installation frame and a wire arraying groove. When the stepping motors rotate, the wire drawing columns, the wire pressing columns and the wire blocking columns are driven to move, and then a round of wire drawing action is finished, so that a bending task is finished; and two wire drawing devices are alternately used for bending so that the straight wires can be bent to snake-shaped wire arrays with changeable widths.

Description

A kind of small diameter wire material bar folder
Technical field
The present invention relates to wire rod bending forming equipment, relate in particular to a kind of small diameter wire material bar folder, be used for the small diameter wire material is processed into snakelike silk row, produce the preceding skeleton of abrasion resistance material moulding.
Background technology
Metal current base composite abrasion resistance material has become the key areas of various countries' new and high technology research and development, all has defective in various degree in the various production technologies, and the production technology of original position column composite can solve existing defective, but productivity ratio is lower.For enhancing productivity; Be production line of this process matching, the small diameter wire material is processed into snakelike silk row, a key equipment in this production technology of the skeleton before the moulding of production abrasion resistance material; Therefore, researching and developing this small diameter wire material bending forming machine is one of problem of applicant.
Summary of the invention
The objective of the invention is to, a kind of small diameter wire material bending forming machine is provided, can wire rod be bent to snakelike, and can advance silk automatically and arrange silk automatically, its work safety is stable, wide accommodation.
In order to realize above-mentioned task, the present invention takes following technical solution to be achieved:
A kind of small diameter wire material bar folder is characterized in that, comprises the left wire drawing device and the right wire drawing device of symmetry, and rack-mounted adjusting device and guider;
Described left wire drawing device and right wire drawing device mainly comprise stepper motor, double-track cam, wire drawing post, wire drawing arm, silk pressing push rod, silk pressing post, retaining silk push rod, retaining silk post, transmission device; Adjusting device mainly comprises leading screw, guide rail, adjustment stepper motor, left installing rack, right installing rack, row's silk groove.
The stepper motor of wire drawing device links to each other with axle through shaft joint; Double-track cam is fixedly mounted on the axle; The wire drawing post is installed on the wire drawing arm and can adjusts the installation site along the length direction of wire drawing arm, and the silk pressing post is fixedly mounted on the silk pressing push rod, and a retaining silk post is fixedly mounted on the retaining silk push rod; The silk pressing push rod all links to each other with the cam path of double-track cam with retaining silk push rod, and stepper motor links to each other with the wire drawing arm with transmission device through axle.
Wherein transmission device can be to be with transmission, chain transmission or gear drive synchronously.
The stepper motor rotation can drive wire drawing post, silk pressing post, keep off the motion of silk post, accomplishes a wire drawing action, thereby accomplishes the once task that bends, and two wire drawing devices hocket and bend and can straight silk material bending be arranged for snakelike silk.
Left side wire drawing device is installed on the left installing rack of adjusting device, and right wire drawing device is installed on the right installing rack of adjusting device, and two installing racks are driven by leading screw, and by the guide rail guiding, the adjustment stepper motor links to each other with leading screw through shaft joint.
The adjustment stepper motor drives the leading screw rotation, thereby drives the rectilinear motion that two wire drawing devices produce reverse equidistance, thereby can adjust silk row's width.
Small diameter wire material bar folder of the present invention, the technique effect that brings is:
1. utilize gyration to accomplish the bending process, efficient is high;
2. be driving element with the stepper motor, control performance is good, and cost is low;
3. wire drawing post pulling silk material is realized an auto-feed, need not the special silk device that initiatively advances;
The snakelike silk row of bending aftershaping through the bending process of back the extruding action and move forward automatically, thereby accomplish out row's work, need not the special arranging device that initiatively goes out.
Description of drawings
Fig. 1 is a principle schematic of the present invention.
Fig. 2 is a wire drawing apparatus structure sketch map.
Each label is represented respectively among the figure: 1, guider, 2, the silk material, 3, left wire drawing post, 4, left wire drawing arm, 5, left double-track cam, 6, a left side retaining silk push rod, 7, left silk pressing push rod; 8, left silk pressing post, 9, the Left Drive device, 10, a left side retaining silk post, 11, right transmission device, 12, a right retaining silk post, 13, right wire drawing post; 14, right wire drawing arm, 15, right silk pressing post, 16, right silk pressing push rod, 17, a right retaining silk push rod, 18, right double-track cam, 19, left stepper motor; 20, shaft coupling, 21, left shell, 22, left side axle, 23, the adjustment stepper motor, 24, shaft coupling, 25, left installing rack; 26, frame, 27, guide rail, 28, the adjustment leading screw, 29, right installing rack, 30, right shell body, 31, right axle; 32, shaft coupling, 33, right stepper motor, 34, row's silk groove, 35, left wire drawing device, 36, right wire drawing device, 37, adjusting device.
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed description
The specific embodiment
Referring to Fig. 1 and Fig. 2, present embodiment provides a kind of small diameter wire material bar folder, and it comprises left wire drawing device 35 and right wire drawing device 36, and is installed in guider 1 and adjusting device 37 on the frame 26;
Left side wire drawing device 35 mainly comprises left wire drawing post 3, left wire drawing arm 4, left double-track cam 5, a left side retaining silk push rod 6, left silk pressing push rod 7, left silk pressing post 8, Left Drive device 9, a left side retaining silk post 10, left side axle 22, left stepper motor 19, shaft coupling 20, left shell 21.Left side wire drawing post 3 is installed on the left wire drawing arm 4 and can adjusts the installation site along the length direction of left wire drawing arm 4; Left side retaining silk post 10 is fixedly mounted on the retaining silk push rod 6 of a left side; Left side silk pressing post 8 is fixedly mounted on the left silk pressing push rod 7, and left side retaining silk push rod 6 all links to each other with the cam path of left double-track cam 5 with left silk pressing push rod 7, and left double-track cam 5 is installed on the left side axle 22; Left side axle 22 links to each other with left wire drawing arm 4 by Left Drive device 9, and left stepper motor 19 links to each other by shaft coupling 20 and a left side spools 22.Stepper motor 19 rotations in a left side drive 22 rotations of left side axle; Thereby drive left double-track cam 5 rotations; The cam path of left side double-track cam 5 promote left side retaining silk push rod 6 and left silk pressing push rod 7 do x to rectilinear motion, thereby drive left silk pressing post 8 and left side retaining silk post 10 do x to rectilinear motion; Be processed with the inclined-plane groove on the row silk groove 34, left side retaining silk post 10 carry out x to straight-line receive the restriction on inclined-plane simultaneously and carry out z to rectilinear motion; Simultaneously left side axle 22 drives left wire drawing arm 4 through Left Drive device 9 and rotatablely moves as dead axle.
Right wire drawing device 36 comprises right transmission device 11, a right retaining silk post 12, right wire drawing post 13, right wire drawing arm 14, right silk pressing post 15, right silk pressing push rod 16, a right retaining silk push rod 17, right double-track cam 18, right shell body 30, right axle 31, right stepper motor 33, shaft coupling 32.Right wire drawing post 13 is installed on the right wire drawing arm 14 and can adjusts the installation site along the length direction of right wire drawing arm 14; Right retaining silk post 12 is fixedly mounted on the right retaining silk push rod 17; Right silk pressing post 15 is fixedly mounted on the right silk pressing push rod 16; Right retaining silk push rod 17 all links to each other with the cam path of right double-track cam 18 with right silk pressing push rod 16; Right double-track cam 18 is fixedly mounted on the right axle 31, and right axle 31 links to each other with right wire drawing arm 14 through right transmission device 11, and right stepper motor 33 links to each other with right axle 31 through shaft coupling 32.Right stepper motor 32 rotations drive right axle 31 rotations; Thereby drive right double-track cam 18 rotations; The cam path of right double-track cam 18 promote right retaining silk push rod 17 and right silk pressing push rod 16 do x to rectilinear motion, thereby drive right silk pressing post 15 and right retaining silk push rod 17 do x to rectilinear motion; Be processed with the inclined-plane groove on the row silk groove 34, right retaining silk push rod 17 carry out x to straight-line receive the restriction on inclined-plane simultaneously and carry out z to rectilinear motion; Simultaneously right axle 31 drives right wire drawing arm 14 through right transmission device 11 and rotatablely moves as dead axle.
Adjusting device 37 comprises adjustment stepper motor 23, shaft coupling 24, left mount pad 25, guide rail 27, adjustment leading screw 28, right mount pad 29, row's silk groove 34.Adjustment stepper motor 23 links to each other with adjustment leading screw 28 through shaft coupling 24; The left shell 21 of left side wire drawing device is connected with left mount pad 25; The right shell body 30 and the right mount pad 29 of right wire drawing device are connected, and left mount pad 25 is installed in guide rail 27 and adjusts on the leading screw 28 with right mount pad 29.Adjustment stepper motor 23 rotates and 28 rotations of driving adjustment leading screw; Thereby drive left mount pad 25 and right mount pad 29 produce reverse equidistance x to rectilinear motion; Adjust left wire drawing post 3 again in the position on the left wire drawing arm 4 and the position of right wire drawing post 13 on right wire drawing arm 14, can reach the purpose of adjustment silk row width.Adjustment leading screw 28 has auto-lock function.
Adjusting device and guider all are connected on the frame 26.
The small diameter wire material bar folder that present embodiment provides, its design feature is following:
Left side wire drawing post 3 is installed on the left wire drawing arm 4 and can adjusts the installation site along the length direction of left wire drawing arm 4; Right wire drawing post 13 is installed on the right wire drawing arm 14 and can adjusts the installation site along the length direction of right wire drawing arm 14; Left side double-track cam 5 is connected on the left side axle 22; Left side double-track cam 5 drives simultaneously left side retaining silk push rod 6 and left silk pressing push rod 7 do x to rectilinear motion; Left side retaining silk post 10 carry out simultaneously x to z to rectilinear motion; Right double-track cam 18 is connected on the right axle 31; Right double-track cam 18 drives simultaneously right retaining silk push rod 17 and right silk pressing push rod 16 do x to rectilinear motion; Right retaining silk post 12 carry out simultaneously x to z to rectilinear motion; Left retaining silk post 10 is equipped with the inclined-plane with the right top that keeps off silk post 12, gets into and prevent a material release with convenient silk material; Adjustment leading screw 28 can self-locking; The rotation of adjustment leading screw 28 can drive left mount pad 25 and right mount pad 29 produce reverse equidistance x to rectilinear motion; Left Drive device 9 can be to be with transmission, chain transmission, gear drive synchronously with right transmission device 11; Be processed with the inclined-plane groove on row's silk groove 34.
Below be the course of work that adopts the small diameter wire material bar folder of present embodiment:
When concrete work, at first silk material 2 is passed guider 1, then on the retaining silk post 12 of the right side; This moment, left wire drawing arm 4 was positioned at position 1; Right wire drawing arm 14 is positioned at position 4, and left silk pressing post 8 keeps off the both sides that silk post 10 is positioned at position 2 with a left side, is in releasing orientation; Right silk pressing post 15 keeps off the both sides that silk post 12 is positioned at position of center line 3 with the right side, also is in releasing orientation.
Right stepper motor 33 rotations drive right wire drawing arm 14 and rotate to position 3; At this moment right silk pressing post 15 also clamps a silk material near making x to rectilinear motion to position 3 with right retaining silk post 12; And right retaining silk post 12 is made z to rectilinear motion along the inclined-plane of row's silk groove 34; Thereby the inclined-plane at retaining silk post 12 tops, the right side fully in the inclined-plane groove on the row of the being submerged in groove 34, is prevented that a material 2 breaks away from the bending process; Right stepper motor 33 rotations drive right wire drawing arm 14 and continue to rotate to position 5; As shown in Figure 1; At this process right-of-center in political views wire drawing post 13 contact silk materials 2, silk material 2 is followed right wire drawing arm 14 and is rotated to shelves silk post 10 the place aheads, a left side together around right shelves silk post 12, gets into then in the inclined-plane at shelves silk post 10 tops, a left side; The restriction of this moment silk material 2 rows of receiving silk groove 34 upper and lower surfaces and push the inclined-plane at left side shelves post 10 top; Make an a left side grade silk post 10 produce z to rectilinear motion, right wire drawing arm 14 is being with silk material 2 to reach position 5 together with right wire drawing post 13, and precursor is squeezed pressure and produces y to rectilinear motion; Right stepper motor 33 reverse rotations drive right wire drawing arm 14 reverse rotations and are back to position 3, break away from this process right-of-center in political views wire drawing post 13 and silk material 2, and a material 2 receive left side retaining stopping of post 10 of silk and stays the rear that a left side keeps off silk post 10; Right wire drawing arm 14 continues reverse rotation to position 4, receives the driving of right double-track cam and produces x to rectilinear motion at this process right-of-center in political views silk pressing post 15 and right shelves silk post 12, and be in releasing orientation away from position 3.
Stepper motor 19 rotations in a left side drive left wire drawing arm 4 and rotate to position 2; This moment, left silk pressing post 8 and left side retaining silk post 10 also clamped a silk material near making x to rectilinear motion to position 2; And left side retaining silk post 10 is made z to rectilinear motion along the inclined-plane of row's silk groove 34; Thereby the inclined-plane at retaining silk post 10 tops, a left side fully in the inclined-plane groove on the row of the being submerged in groove 34, is prevented that a material 2 breaks away from the bending process; Stepper motor 19 rotations in a left side drive left wire drawing arm 4 and continue to rotate to position 6; Wire drawing post 3 contact silk materials 2 in this process; Silk material 2 is followed left wire drawing arm 4 and is rotated to right shelves silk post 12 the place aheads together around left side shelves silk post 10; Get into then in the inclined-plane at right shelves silk post 12 tops, this moment silk material 2 rows of a being subjected to groove 34 upper and lower surfaces restriction and push the inclined-plane at right shelves silk post 12 tops, make a right shelves silk post 12 produce z to rectilinear motion; Left side wire drawing arm 4 is being with silk material 2 to reach position 6 together with left wire drawing post 3, and precursor is squeezed pressure and produces y to rectilinear motion; Left side stepper motor 19 reverse rotations drive left wire drawing arm 4 reverse rotations and are back to position 2, and left wire drawing post breaks away from silk material 2 in this process, and a material 2 is subjected to right retaining stopping of post 12 of silk and stays the right rear that keeps off silk post 12; Left side wire drawing arm 4 continues reverse rotation to position 1, and left silk pressing post 8 is subjected to the driving of left double-track cam and produces x to rectilinear motion with left side shelves silk post 10 in this process, and is in releasing orientation away from position 2.
When needs adjustment silk row width; Left wire drawing arm 4 is rotated to position 1; Right wire drawing arm 14 rotates to position 4, and left silk pressing post 8 keeps off the both sides that silk post 10 is positioned at position 2 with a left side, is in releasing orientation; Right silk pressing post 15 keeps off the both sides that silk post 12 is positioned at position of center line 3 with the right side, also is in releasing orientation.Drive 28 rotations of adjustment leading screws by adjustment motor 23, thereby drive x that left wire drawing device and right wire drawing device produce reverse equidistance, arrive assigned address to rectilinear motion; Adjust left wire drawing post 3 in the position of left wire drawing arm 4, adjust right wire drawing post 13, thereby reach the purpose of adjustment silk row width in the position of left wire drawing arm 14.

Claims (7)

1. a small diameter wire material bar folder is characterized in that, comprises the left wire drawing device (35) and the right wire drawing device (36) of symmetry, and is installed in guider (1) and the adjusting device (37) on the frame (26);
Described left wire drawing device (35) comprises left wire drawing post (3), left wire drawing arm (4), left double-track cam (5), left side retaining silk push rod (6), left silk pressing push rod (7), left silk pressing post (8), Left Drive device (9), left side retaining silk post (10), a left side axle (22), left stepper motor (19), shaft coupling (20), left shell (21);
Left wire drawing device (35) is provided with left side axle (22), and left side axle (22) is gone up left double-track cam (5) is installed; Left side axle (22) links to each other with Left Drive device (9); Left Drive device (9) links to each other with left wire drawing arm (4); Left side wire drawing arm (4) is gone up left wire drawing post (3) is installed; Left side double-track cam (5) links to each other with left silk pressing push rod (7), and left silk pressing push rod (7) is gone up left silk pressing post (8) is installed; Left side double-track cam (5) links to each other with left side retaining silk push rod (6), and left side retaining silk push rod (6) is gone up left side retaining silk post (10) is installed, and left shell (21) is arranged on the left wire drawing device (35);
Said right wire drawing device (36) comprises right transmission device (11), right retaining silk post (12), right wire drawing post (13), right wire drawing arm (14), right silk pressing post (15), right silk pressing push rod (16), right retaining silk push rod (17), right double-track cam (18), right shell body (30), right axle (31), right stepper motor (33), shaft coupling (32);
Go up the right axle of installation (31) at right wire drawing device (36), right axle (31) is upward installed right double-track cam (18); Right axle (31) links to each other with right transmission device (11); Right transmission device (11) links to each other with right wire drawing arm (14); On the right wire drawing arm 14 right wire drawing post (13) is installed; Right double-track cam (18) links to each other with right silk pressing push rod (16), and right silk pressing push rod (16) is gone up right silk pressing post (15) is installed; Right double-track cam (18) links to each other with right retaining silk push rod (17), and right retaining silk push rod (17) is gone up and is fixedly connected right retaining silk post (12); Right shell body (30) is arranged on right wire drawing device (36);
Adjusting device (37) comprises adjustment stepper motor (23), shaft coupling (24), left mount pad (25), guide rail (27), adjustment leading screw (28), right mount pad (29), row's silk groove (34);
Adjustment leading screw (28) and guide rail (27) are positioned on the adjusting device (37); Adjustment leading screw (28) all links to each other with right installing rack (29) with left installing rack (25) with guide rail (27);
Be processed with two sections in adjustment leading screw (28) pitch is identical with tooth form but screw thread that rotation direction is opposite; At adjusting device (37) row of setting silk groove (34);
Left and right installing rack (25,29) is driven by adjustment leading screw (28), and by guide rail (27) guiding, adjustment stepper motor (23) links to each other with adjustment leading screw (28) through shaft joint;
Adjusting device (37) and guider (1) are installed on the frame, and adjustment stepper motor (23) drives adjustment leading screw (28) rotation, thereby driving left and right wire drawing device produces the rectilinear motion of reverse equidistance, thereby can adjust silk row's width.
2. small diameter wire material bar folder as claimed in claim 1 is characterized in that, is processed with the inclined-plane groove on described row's silk groove (34).
3. small diameter wire material bar folder as claimed in claim 1 is characterized in that, the installation site of described left wire drawing post (3) can be along the length direction adjustment of left wire drawing arm (4); Described right wire drawing post 13, the installation site can be along the adjustment of the length direction of right wire drawing arm (14).
4. small diameter wire material bar folder as claimed in claim 1 is characterized in that, described Left Drive device (9) and right transmission device (11) are to be with transmission, chain transmission or gear drive synchronously.
5. small diameter wire material bar folder as claimed in claim 1; It is characterized in that; The left shell (21) of described left wire drawing device (35) links to each other with the left installing rack (25) of adjusting device (37), and the right shell body (30) of right wire drawing device (36) links to each other with the right installing rack (29) of adjusting device (37).
6. small diameter wire material bar folder as claimed in claim 1 is characterized in that, described adjustment leading screw (28) rotation makes left wire drawing device (35) and right wire drawing device (36) produce the rectilinear motion of reverse equidistance.
7. small diameter wire material bar folder as claimed in claim 1 is characterized in that, the top of described left side retaining silk post (10) and right retaining silk post (12) is processed with the inclined-plane.
CN 201110307404 2011-10-12 2011-10-12 Bending machine for small-diameter wires Expired - Fee Related CN102328004B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110307404 CN102328004B (en) 2011-10-12 2011-10-12 Bending machine for small-diameter wires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110307404 CN102328004B (en) 2011-10-12 2011-10-12 Bending machine for small-diameter wires

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CN102328004A true CN102328004A (en) 2012-01-25
CN102328004B CN102328004B (en) 2013-04-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103785772A (en) * 2014-01-25 2014-05-14 西安建筑科技大学 Minor-diameter cored wire bender
CN104836167A (en) * 2015-04-30 2015-08-12 楼国华 Method for using bending equipment control system to carry out bend forming on head part of cable

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US6094957A (en) * 1999-06-30 2000-08-01 Masunaga Optical Mfg. Co., Ltd. Method for bending difficult-to-work metallic wire and method for shaping coil section thereof
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CN101791663A (en) * 2009-11-20 2010-08-04 天津市建科机械制造有限公司 Pneumatic truss side rib bending forming mechanism

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EP0222401A2 (en) * 1985-11-13 1987-05-20 Fujitsu Limited IC sheet cutting press
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EP0949021A2 (en) * 1998-04-11 1999-10-13 WAFIOS Aktiengesellschaft Device for the forming of wire, with a wire braking device
US6094957A (en) * 1999-06-30 2000-08-01 Masunaga Optical Mfg. Co., Ltd. Method for bending difficult-to-work metallic wire and method for shaping coil section thereof
EP1602420A1 (en) * 2003-01-30 2005-12-07 TS Precision Co., Ltd. Slender body molding device
CN1520949A (en) * 2003-02-10 2004-08-18 ���ŷ� Line spring shaping device
CN101791663A (en) * 2009-11-20 2010-08-04 天津市建科机械制造有限公司 Pneumatic truss side rib bending forming mechanism

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103785772A (en) * 2014-01-25 2014-05-14 西安建筑科技大学 Minor-diameter cored wire bender
CN103785772B (en) * 2014-01-25 2015-07-15 西安建筑科技大学 Minor-diameter cored wire bender
CN104836167A (en) * 2015-04-30 2015-08-12 楼国华 Method for using bending equipment control system to carry out bend forming on head part of cable

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